Hi, and welcome,
@Mcdonalds ! You've probably begun to discover that salt preference is a hotly debated topic around here.

Not to worry, tho, pretty soon you'll have your favorite, too! I've personally tried a few different types of salt, and I decided on Tropic Marin Classic because I don't dose anything and I like that it keeps my alk up, adds some beneficial trace elements, and it mixes faster and cleaner than other salts I've tried. What I mean by that is with some salts, you have to mix them and wait 24 hours before you use the fresh SW; some take a few (or several) hours to not be cloudy; and some of them will form a brown crud line at the water line in your mixing can/bucket. Tropic Marin mixes very fast (like maybe 30 minutes for 20 gal), you can use it the same day you make the water, and it only leaves crud at the water line if I leave it in the mixing can (35g Brute can) for more than a couple weeks.
You may not "need" to change salt brands, and I know people that prefer Red Sea over the others, but it's YOUR tank, and you've got to do what you think is best for it - what makes sense for you and the outcome you're trying to achieve. There's absolutely nothing wrong with exploring, experimenting, and trying new stuff until you find what you like. I hope that helps, and again, welcome!